1. University of Pennsylvania, CAJS Rar Ms 382 DS ID: DS770 Title: Maḥzor Place: Rhineland Date: between 1275 and 1325
3. Columbia University Rare Book & Manuscript Library, MS General 295 DS ID: DS20005 Title: Maḥzor Place: Asti Date: 24 Ḥeshṿan 5652 [1891